Pleatco Advanced Spa PCAL42-F2M Spa Filter – Fits Cal Spa Avalon 42

Cal Spa Avalon 42

V1903507

The Pleatco PCAL42-F2M hot tub filter is a high-quality replacement cartridge designed specifically for Cal Spas Avalon 42 spa models. Built with Pleatco’s advanced Free Flow Core technology, this filter allows greater water circulation through the media, improving filtration efficiency while reducing strain on the spa pump.

This cartridge is a direct replacement for Unicel 5CH-502 and ProAqua PA-5502 spa filters, offering dependable compatibility and performance. Constructed with premium filtration materials, it effectively captures debris, oils, and contaminants to help maintain clean, clear spa water.

For optimal spa performance, filters should be removed and rinsed every two weeks and replaced approximately every three months. Regular filter maintenance ensures proper water flow, extends equipment life, and keeps your spa running efficiently. Pleatco’s commitment to high-quality raw materials and precise manufacturing delivers long-lasting reliability and superior filtration.

Key Features

• Anti-microbial, crack-resistant end caps

• Industry-leading resistance to chlorine degradation

• Free Flow Core technology for increased pump efficiency and superior filtration

Specifications

• Diameter: 132 mm (5 3/16")

• Length: 318 mm (12.5")

• Filtration Area: 3 m² (42 sq ft)

• Filter Media: 101 g/m² (3 oz/yd²)

• Part Number: PCAL42-F2M

Compatibility

• Fits: Cal Spa Avalon 42

• Spa Reference Code: M-07-A726LMA-26

• Replaces: Unicel 5CH-502, ProAqua PA-5502